Do not allow multiple line separators in a row.

diff --git a/usr.bin/tmux/menu.c b/usr.bin/tmux/menu.c
index 5238703..e1efa60 100644 (file)
--- a/usr.bin/tmux/menu.c
+++ b/usr.bin/tmux/menu.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: menu.c,v 1.48 2023/01/20 21:36:00 nicm Exp $ */
+/* $OpenBSD: menu.c,v 1.49 2023/02/05 21:26:48 nicm Exp $ */
 
 /*
  * Copyright (c) 2019 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -64,6 +64,8 @@ menu_add_item(struct menu *menu, const struct menu_item *item,
        line = (item == NULL || item->name == NULL || *item->name == '\0');
        if (line && menu->count == 0)
                return;
+       if (line && menu->items[menu->count - 1].name == NULL)
+               return;
 
        menu->items = xreallocarray(menu->items, menu->count + 1,
            sizeof *menu->items);